diff options
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 045d0ffc1f3..4e5eab49c33 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -4450,6 +4450,10 @@ SDValue SelectionDAG::getNode(unsigned Opcode, const SDLoc &DL, EVT VT, break; } case ISD::EXTRACT_VECTOR_ELT: + assert(VT.getSizeInBits() >= N1.getValueType().getScalarSizeInBits() && + "The result of EXTRACT_VECTOR_ELT must be at least as wide as the \ + element type of the vector."); + // EXTRACT_VECTOR_ELT of an UNDEF is an UNDEF. if (N1.isUndef()) return getUNDEF(VT); |
